EP0805779A1 - Kolisionsschutz - Google Patents

Kolisionsschutz

Info

Publication number
EP0805779A1
EP0805779A1 EP95944294A EP95944294A EP0805779A1 EP 0805779 A1 EP0805779 A1 EP 0805779A1 EP 95944294 A EP95944294 A EP 95944294A EP 95944294 A EP95944294 A EP 95944294A EP 0805779 A1 EP0805779 A1 EP 0805779A1
Authority
EP
European Patent Office
Prior art keywords
protection means
link
shield
fork
load
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP95944294A
Other languages
English (en)
French (fr)
Other versions
EP0805779B1 (de
Inventor
Hakan Andersson
Mats Rimskog
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0805779A1 publication Critical patent/EP0805779A1/de
Application granted granted Critical
Publication of EP0805779B1 publication Critical patent/EP0805779B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
    • B66F17/003—Safety devices, e.g. for limiting or indicating lifting force for fork-lift trucks

Definitions

  • the present invention relates to a protection means in the case of collision for vehicles provided with forklifts, such as forklift trucks.
  • the invention aims at a solution of these and other associa ted problems and the protection means is characterised in that it comprises a front shield (front plate) to which are secured two parallel fork tunnels or box girders into which the forks are intended to be inserted, said fork tunnels / box girders being provided with locking means to lock the shield and forks when a load is raised on the forks, and to release when the load has been placed on the ground or floor.
  • Such a protection means is extremely efficient and is easy to fit and remove. It can easily be altered between different widths and also enables the use of longer forks.
  • the locking means according to the invention provides efficient locking of the fork when a load is in raised position. If necessary, lights, reflector strips, or the like may be added.
  • Figure 1 shows the protection means seen from the front
  • Figure 2 a section A-A in Figure 1
  • Figure 3 the protection means seen from above.
  • Figure 1 shows the protection means, seen from the front, with a central portion, the front plate (1), and two foldable portions (3), one purpose of which is to be deflected in the event of a collision.
  • the central portion (1) of the shield consists of several plates (2), mutually displaceable and lockable (see bolts (11)) to allow adjustment to different widths.
  • the side portions (3) are provided externally with rubber strips (10).
  • Two fork tunnels (4) or box girders (see Figure 3), into which the forks can be inserted, are secured to the shield (front plate (1)). These girders are secured to a beam (5) by means of bolts or the like and are adjustable laterally to fit different fork widths. The beam is secured to the shield (1) by bolt means (12).
  • Locking means consisting of a spring-loaded (9) link (6), (spring attached at (14)) and journalled around a pivot point (13) on the fork tunnel, are secured to the lower side of the fork tunnels / box girders (4).
  • the outer end of this link (6) pushed down when the load on the fork is placed on the ground, whereupon the spring (9) is compressed.
  • a second link (7) carrying or connected to a locking means (15).
  • the locking means When the outer link (6) and spring (9) are pressed in, the locking means is inoperative, but when the load is lifted the spring (9) presses the link (6) out and the locking means (15) securely locks the fork inserted in the fork tunnel (4), thereby firmly locking the load to the forklift truck or vehicle.
  • the load When the load is to be placed on the ground / floor, the connection to the forklift truck is released and this can be driven away.
  • the load often consists of a loading pallet with goods stacked on it, which is retained on the fork tunnels by various support means. The entire arrangement can be lifted by means of lifting stirrups (16).
  • the locking device (15) consists of a locking cylinder, a pipe with vulcanised rubber, known as a link arm roller.
  • the shield with its side portions (3) affords excellent protection against major damage in the event of collisions and makes the arrangement according to the invention flexible, as described above.
  • the arrangement according to the invention can be varied in many ways within the scope of the following claims.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
EP95944294A 1995-01-27 1995-12-27 Kolisionsschutz Expired - Lifetime EP0805779B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9500300A SE503915C2 (sv) 1995-01-27 1995-01-27 Påkörningsskydd
SE9500300 1995-01-27
PCT/SE1995/001590 WO1996022939A1 (en) 1995-01-27 1995-12-27 Collision protection

Publications (2)

Publication Number Publication Date
EP0805779A1 true EP0805779A1 (de) 1997-11-12
EP0805779B1 EP0805779B1 (de) 2000-05-31

Family

ID=20396992

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95944294A Expired - Lifetime EP0805779B1 (de) 1995-01-27 1995-12-27 Kolisionsschutz

Country Status (6)

Country Link
EP (1) EP0805779B1 (de)
DE (1) DE69517340T2 (de)
FI (1) FI973127A (de)
NO (1) NO973439L (de)
SE (1) SE503915C2 (de)
WO (1) WO1996022939A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109760610A (zh) * 2019-01-25 2019-05-17 江苏达力叉车有限公司 一种叉车后部防撞结构
CN110357004A (zh) * 2019-06-19 2019-10-22 浙江金华文瑞机电有限公司 一种混联型电动托盘叉车及其运动方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6902039B2 (en) * 2002-05-06 2005-06-07 Timothy R. Kunch Protective shield apparatus for fork lift trucks
FR2959500A1 (fr) * 2010-04-30 2011-11-04 Ludovic Radzivan Dispositif de protection des fourches des engins elevateurs.
CN111717846A (zh) * 2020-06-22 2020-09-29 北京极智嘉科技有限公司 叉车

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1365710A (fr) * 1963-07-30 1964-07-03 Dispositif de protection pour fourches de chariots élévateurs et autres
SE436184B (sv) * 1980-11-06 1984-11-19 Bygg Och Transportekonomie Ab Pabackningsskydd
DE3732724A1 (de) * 1987-09-29 1989-04-13 Jungheinrich Kg Sicherheitseinrichtung fuer gabelfahrzeuge
IT225709Y1 (it) * 1991-02-12 1997-01-13 Jobs Spa Dispositivo di sicurezza antiurto per carrelli elevatori o simili.
DE4225963A1 (de) * 1992-08-06 1994-02-17 Indumat Gmbh & Co Kg Kollisionsschutzeinrichtung für fahrerlose Flurförderzeuge

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9622939A1 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109760610A (zh) * 2019-01-25 2019-05-17 江苏达力叉车有限公司 一种叉车后部防撞结构
CN110357004A (zh) * 2019-06-19 2019-10-22 浙江金华文瑞机电有限公司 一种混联型电动托盘叉车及其运动方法

Also Published As

Publication number Publication date
DE69517340D1 (de) 2000-07-06
NO973439D0 (no) 1997-07-25
SE9500300D0 (sv) 1995-01-27
FI973127A (fi) 1997-08-27
SE9500300L (sv) 1996-07-28
WO1996022939A1 (en) 1996-08-01
NO973439L (no) 1997-09-09
SE503915C2 (sv) 1996-09-30
EP0805779B1 (de) 2000-05-31
FI973127A0 (fi) 1997-07-25
DE69517340T2 (de) 2000-12-07

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